2393441842 has 16 divisors (see below), whose sum is σ = 3918328992. Its totient is φ = 1087431520.

The previous prime is 2393441821. The next prime is 2393441851. The reversal of 2393441842 is 2481443932.

It is a junction number, because it is equal to n+sod(n) for n = 2393441795 and 2393441804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26853 + ... + 74215.

It is an arithmetic number, because the mean of its divisors is an integer number (244895562).

Almost surely, 2^2393441842 is an apocalyptic number.

2393441842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2393441842 is a deficient number, since it is larger than the sum of its proper divisors (1524887150).

2393441842 is a wasteful number, since it uses less digits than its factorization.

2393441842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49673.

The product of its digits is 165888, while the sum is 40.

The square root of 2393441842 is about 48922.8151479450. The cubic root of 2393441842 is about 1337.6452746036.

The spelling of 2393441842 in words is "two billion, three hundred ninety-three million, four hundred forty-one thousand, eight hundred forty-two".